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Find the degree measure of each angle in the triangle

Find the degree measure of each angle in the triangle-example-1
User Marsheth
by
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2 Answers

3 votes

Answer:

<K = 55 <L = 55 <M = 70

Explanation:

As it is an isosceles triangle, Two sides of the triangle will be equal and their angles will be equal too.

L and K are both = (4x + 3)

All angles in a triangle add up to 180

(4x + 3) + (4x + 3) + (5x + 5) = 180

4x + 3 + 4x + 3 + 5x + 5 = 180

13x + 11 = 180

13x = 180 - 11

13x = 169

x = 169/13

x = 13

<K = 4x + 3 = 4(13) + 3 = 55

<L = 4x + 3 = 4(13) + 3 = 55

<M = 5x + 5 = 5(13) + 5 = 70

User Goldenratio
by
3.9k points
2 votes

Answer:

gooddddd luuuuuuuccccccckkkkk

Find the degree measure of each angle in the triangle-example-1
User Myat Min Soe
by
3.9k points